What was permitted
For those in the Midtown-Times Square area, this permit offers insight into the cost of significant HVAC system upgrades. The project at 623 5th Avenue involves modifications and additions to existing heating, ventilation, and air conditioning systems, including associated ductwork and piping.
This substantial mechanical systems project was issued a permit on August 12, 2026, with an estimated project cost of $400,000. JT MAGEN & COMPANY INC (GC) is listed as the contractor.
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View the official permit record
Tracking number, work description, cost and dates
View the official permit record
Tracking number, work description, cost and dates
| Tracking number | 638595968 |
|---|---|
| Work permit # | M01403797-S4-MS |
| Job filing number | — |
| Work type | Mechanical Systems |
| Status | Permit Issued |
| Job description | Modification/addition to existing HVAC and associated ductwork/piping as shown on drawings. No change in use, egress or occupancy. |
| Floor / unit | Floor Number(s) 25 through 25, Floor Number(s) 26 through 26 |
| Estimated cost | $400,000 |
| Approved | July 13, 2026 |
| Issued | August 12, 2026 |
| Expires | September 30, 2026 |
| BBL | — |
| BIN | — |
Property owner
Vornado Realty Trust
david bellman
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